{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335511198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe59572e61eef90113b7c2882b358f3321797151543d5af3870882572794f5907",
    "signature": "0x9d3eb2633245ed74fd255082ba236a9ccba6c92320769dee518e00a53be053dc4d779a670f17077154935e119af3d03d79077f7f28fb7f1ff427e310ecf0e6601b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}